| 基于F-K域交叉鬼波的双检合成技术研究 |
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| 引用本文： | 张齐,韩立国,李洪建,张威,叶林,白璐.基于F-K域交叉鬼波的双检合成技术研究[J].世界地质,2017,36(1):266-273. |
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| 作者姓名： | 张齐 韩立国 李洪建 张威 叶林 白璐 |
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| 作者单位： | 1. 吉林大学 地球探测科学与技术学院, 长春 130026;
2. 中国石油化工股份有限公司 石油物探技术研究院, 南京 211103 |
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| 摘 要： | 笔者提出一种基于F-K域交叉鬼波化的双检合成方法,利用F-K域交叉鬼波化公式,通过匹配滤波,得到刻度因子,从而优化了双检合成技术。通过正演模拟数据和实际资料处理,均实现了压制鬼波和拓宽频带的目的,与传统方法相比取得了更好的结果,信噪比更高。
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| 关 键 词： | 双检合成 交叉鬼波 F-K域 匹配滤波 |
| 收稿时间： | 2016-06-24 |
| 修稿时间： | 2016-08-26 |
Dual-sensor summation technique for cross-ghosting based on F-K domain |
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| ZHANG Qi,HAN Li-guo,LI Hong-jian,ZHANG Wei,YE Lin,BAI Lu.Dual-sensor summation technique for cross-ghosting based on F-K domain[J].World Geology,2017,36(1):266-273. |
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| Authors: | ZHANG Qi HAN Li-guo LI Hong-jian ZHANG Wei YE Lin BAI Lu |
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| Institution: | 1. College of Geo-exploration Science and Technology, Jilin University, Changchun 130026, China;
2. Sinopec Geophysical Research Institute, Nanjiang 211103, China |
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| Abstract: | This study presents a new dual-sensor summation technique for cross-ghosting based on F-K domain, which uses the F-K domain cross-ghosting equations to obtain a calibration factor by matched filter, to optimize the dual-sensor summation technique. Both the synthetic and practical data processing have good results. The ghost is suppressed and the frequency band is broadened. The new method has achieved better results and higher signal-to-noise ratio compared to the traditional methods. |
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| Keywords: | dual-sensor summation cross-ghosting F-K domain matched filter |
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